2781569356503

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1\times {\mathrm{2433371}}^1$

素因数の和:2435287

約数の個数: 32

約数和(自身を含む): 4387077711360

約数和(自身を除く): 1605508354857

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1877, 5631, 13139, 39417, 54433, 163299, 381031, 1143093, 2433371, 7300113, 17033597, 51100791, 70567759, 211703277, 493974313, 1481922939, 4567437367, 13702312101, 31972061569, 95916184707, 132455683643, 397367050929, 927189785501, 2781569356503]

約数ペア:

[(1, 2781569356503), (3, 927189785501), (7, 397367050929), (21, 132455683643), (29, 95916184707), (87, 31972061569), (203, 13702312101), (609, 4567437367), (1877, 1481922939), (5631, 493974313), (13139, 211703277), (39417, 70567759), (54433, 51100791), (163299, 17033597), (381031, 7300113), (1143093, 2433371)]